[ Gerund & Infinitives ]
____ attention when you are really tired is difficult
A. paying
B. to pay

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Time ConjunctionsTenses and Passive VoicePersonal Pronouns and VerbPossessive Adjectives and Possessive PronounsSimple Present & Present ProgressivePresent Simple Affirmative and NegativePassive VoicesVerb to haveModals, Infinitives and GerundsGrammar - Punctuation of SentencesOther quiz:
Conditional Sentences › ViewI would have visited you before if there _____ quite a lot of people in your house.
A. hadn’t
B. hadn’t been
C. wouldn’t be
D. wasn’t
Vocabulary › View
The study of _________ and viruses help in creating better anti-biotics and developing pro-biotics as effective medications.
A. mutation
B. scientific
C. habitat
D. microbes
Tenses › ViewChoose the correct tense for the following sentence: ‘They will have arrived by the time we get there.’
A. Present perfect tense
B. Past tense
C. Future indefinite tense
D. Future perfect tense
Grammar › View
Their car does 60 kilometres ______ hour.
A. a
B. an
C. the
